[PATCH 03/39] blk-mq: fix blk_mq_end_io_partial

Christoph Hellwig
2014-03-17T13:27:36Z

[-- Attachment #1: 0003-blk-mq-fix-blk_mq_end_io_partial.patch --]
[-- Type: text/plain, Size: 627 bytes --]

We need to pass the actual nr_bytes instead of all bytes in the request.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
block/blk-mq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 883f720..d81dc8b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -285,7 +285,7 @@ void blk_mq_free_request(struct request *rq)

bool blk_mq_end_io_partial(struct request *rq, int error, unsigned int nr_bytes)
{
- if (blk_update_request(rq, error, blk_rq_bytes(rq)))
+ if (blk_update_request(rq, error, nr_bytes))
return true;

blk_account_io_done(rq);
--
1.7.10.4